Download Article
Download the full article as a PDF file.
Download the full article as a PDF file.
© 2017 Dimirtinka Zapryanova, Teodora Mircheva, Tsanko Hristov, Lazarin Lazarov, Aleksander Atanasov, Yoana Petrova, Damyan Lalev, published by Banat’s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania\"
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.